★★★★★4.9 on Google from 160+ reviews
Let's Heat — plumbers in Cardiff
Let's Heat fits new boilers, installs and replaces boilers, services and repairs them, and installs air conditioning for homes and businesses. The company works across Cardiff, South Wales and Bristol, using Gas Safe registered engineers.
What Let's Heat does — and what it typically costs in Cardiff
Every job below can be priced from this page. The ranges are what Cardiff homes typically pay, from Locufy's price guides. Let's Heat confirms the exact figure in a written quote — asking is free, with no obligation.
Repairs & emergencies
Bathrooms, kitchens & taps
Heating & boilers
Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Central heating installation is also offered, priced on survey.
About Let's Heat
Let's Heat fits new boilers, installs and replaces boilers, services and repairs them, and installs air conditioning for homes and businesses. The company works across Cardiff, South Wales and Bristol, using Gas Safe registered engineers.
You can ask for a written price on any plumbing or heating job from this page — a dripping tap, a boiler that's stopped, a new bathroom — and compare it with other Cardiff plumbers if you want to. For gas work, Let's Heat can tell you whether a Gas Safe registered engineer is needed before anything starts.
At a glance
- Trade
- Plumbing and heating
- Based
- Cardiff
- Covers
- Cardiff and 15 km around
- 4.9 · 160+ reviews
- Hours
- Mon–Sun 0:00–23:59
- Quotes
- Written, free, no obligation
A written price, with no obligation
Describe the job
A line or two and a photo if you have one — it takes a minute.
Let's Heat prices it
It goes directly to them by email.
Book, or compare
Happy? Book the date directly with them. Not sure? Compare quotes from other Cardiff plumbers.
How Let's Heat is rated
As published on Google, refreshed on each visit.
Read the reviews on Google →Reviews from Locufy bookings appear here
Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked Let's Heat? You can leave the first one after the job.
Have a question before you book?
Do they do emergency call-outs? Can they service a gas boiler? Your message goes directly to Let's Heat by email.
Cardiff and the towns around it
Based in Cardiff, Let's Heat works across the city and about 15 km around it.
- Cardiff
- Newport
- Barry
- Caerphilly
- Penarth
- Risca
- Whitchurch
- Bedwas
- Dinas Powys
- Abertridwr
Before you book
Which areas do you cover?
Let's Heat covers Cardiff, South Wales and Bristol.
Are your engineers qualified?
Yes, the engineers are Gas Safe registered.
Which boiler brands do you install?
Let's Heat installs boilers from Worcester Bosch, Baxi and Vaillant.
Can I spread the cost of a new boiler?
Yes, Let's Heat offers boiler finance so you can spread the cost of a new boiler.
Do you give quotes before work starts?
Yes, Let's Heat gives clear, upfront quotes.
Do you install air conditioning in homes and businesses?
Yes, Let's Heat installs air conditioning for both homes and businesses.
Do you offer boiler servicing?
Yes, Let's Heat offers annual boiler servicing to keep your boiler running safely.
Get a written price from Let's Heat
You can compare it with other Cardiff plumbers too.
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